US Patent Issued to FOSHAN LONGWAY ELECTRON on July 8 for "Circuit breaker for monitoring power line" (Chinese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,354,772, issued on July 8, was assigned to FOSHAN LONGWAY ELECTRON Co. LTD. (Foshan, China).

"Circuit breaker for monitoring power line" was invented by Wenxing Tan (Foshan, China) and Gordon Liu (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a circuit breaker monitoring a power line. The circuit breaker is provided with a power line monitoring circuit including a leakage current detecting circuit and a state judging circuit to monitor the on-off state of the shielding wire of the power line. When there is a leakage current between the phase and neutral wire of the power line and the shielding network wire is disconnected, the...